CD40192 Presettable BCD Up/Down Counter DIP-16 (CD40192 DIP IC)
The CD40192 is a high-voltage CMOS 4-bit BCD (Binary Coded Decimal) synchronous up/down counter featuring individual clock lines for counting up and counting down. It includes a preset capability through jam inputs and an asynchronous master reset to ensure precise control over decimal counting sequences.
This IC is widely utilized in digital clocks, frequency synthesizers, and programmable timers where decimal counting is required. It is a popular component for Arduino electronics projects in India involving countdown timers, tally counters, and multi-stage decimal division circuits.
Key Features
- Synchronous BCD (0-9) up/down counting capability
- Individual clock inputs for up and down counting
- Asynchronous master reset and parallel load
- Cascadable for multi-decade counting applications
- High noise immunity typical of CD4000 series
- Wide supply voltage range for versatile power options
- Low power consumption for battery-operated devices
- Standardized symmetrical output characteristics
Specifications
- IC Type = BCD Up/Down Counter
- Logic Family = CD4000
- Supply Voltage = 3V to 18V
- Package Type = DIP
- Number of Pins = 16
- Mounting Type = Through-Hole
- Clock Frequency = 4MHz at 5V
- Operating Temperature = -55 to 125 degrees Celsius
Interfaces
- P0-P3 = Jam Inputs for Parallel Loading
- Q0-Q3 = BCD Data Outputs
- CPU = Clock Up Input
- CPD = Clock Down Input
- PL = Parallel Load (Active Low)
- MR = Master Reset (Active High)
- TCU = Terminal Count Up (Carry)
- TCD = Terminal Count Down (Borrow)
- VSS = Ground (0V)
- VDD = Positive Supply Voltage
